Powered by USB cable; requires network configuration for remote APP and voice control; supports 2.4GHz WiFi only. Acts as the core device of a Zigbee network, allowing communication between Zigbee devices without network cables. Supports local scenario linkage and home automation with multiple sub-devices, ensuring stable control of up to 50 devices. Remote control and timer switch capabilities via the Tuya/Smart Life app for convenient management of smart devices. Voice control compatible with Alexa and Google Home for hands-free operation of your smart devices. The Tuya Zigbee 3.0 Wireless Hub Gateway creates a stable smart home system, connecting various smart devices seamlessly. With Zigbee technology, it ensures faster communication and reliable control. Easily manage smart switches, electric curtains, and sensors through the Tuya/Smart Life app, allowing you to create customized scenes and automate your home. Set schedules for devices, control them remotely, and enjoy the convenience of voice commands with Alexa or Google Home. This gateway supports a wide range of devices, making it the perfect solution for your smart home needs. Product Name: Zigbee 3.0 Wired Gateway Model: ZB-Box2 Input: DC5V/1A (Micro USB) Operating Temperature: -10°C~ 40°C Wireless Technology: WiFi 802.1lb/g/n (Zigbee 802.15.4) Wi-Fi Wireless Frequency: 2.400-2.4835GHz Zigbee Wireless Frequency: 2.400-2.480GHz Transmit Power: WiFi 20dBm/ZigBee 10dBm Number of Addable Sub-devices: Up to 128 Zigbee Control Range: 100m (Open Area) Color: White Material: PC Package Contents: 1* Zigbee 3.0 Wireless Hub Gateway 1* Power Cord